Hand Crank Model of a Two-Bladed Lifting Screw Propeller and Brass Plaque.
1847-1891
1847-1891
1900-1918
1850-1930
1900-1925
1900-1918
1650-1750
1901-1930
1850-1920
1850-1920
1860-1900
1851-1900